Severn Trent is exploring a groundbreaking technology by using drones to locate water leaks from a great distance. Leveraging thermal imaging, these sophisticated devices detect temperature variations on the ground, indicating damaged pipes. The company plans to deploy these drones from remote sites, thanks to an innovative “drones in a box” infrastructure, which also addresses the energy needs of the devices. Current regulations limiting the pilot’s visibility could be relaxed, paving the way for faster and more efficient management of water networks. The initiative aligns with Severn Trent’s goal of significantly reducing water loss in its network over the coming decades.
Severn Trent, a British water management company, is experimenting with innovative drone technology to detect pipeline leaks over long distances.
This new approach uses thermal imaging to identify drops in ground temperature, a potential sign of leaks.
Although current legislation requires pilots to maintain drones within their direct line of sight, future changes could allow for more flexible management, such as using drones operating from remote sites.
The company is also testing a “drones in a box” solution, allowing for remote operation with drones that fold into a box serving both as a charging station and secure housing.
In addition to leak detection, Severn Trent is already using its fleet of drones to efficiently inspect installations such as reservoirs and treatment plants.
If regulations are relaxed by 2027, this technology could revolutionize the management of water resources, significantly reducing water losses.
Drone Experimentation by Severn Trent
Severn Trent is currently conducting exciting trials with a new generation of drones aimed at revolutionizing water leak detection. By leveraging infrared technology, these devices can locate water losses at impressive distances, providing a major advancement in resource management. Traditionally, legislation requires drone operators to maintain direct visual contact with the device, limiting its operating range. However, changes are being considered that could allow drones to be piloted remotely, thus expanding their surveillance area.
How Drones Work in Leak Detection
These devices utilize thermography to detect drops in ground temperature, a potential sign of a leak. This innovative system significantly reduces the time needed to locate a leak, especially in rural areas where human intervention is more complicated. Drones can also avoid mobilizing material and human resources for on-site inspections by providing visual and thermal data directly to experts located at the Coventry headquarters. This process could thus improve the responsiveness and accuracy of corrective actions.
Future Perspectives for Drone Use
The implementation of “drones in a box,” where devices take off from a secure shelter, could significantly increase Severn Trent’s intervention capabilities. This would include services such as rapid leak detection or monitoring remote sites while minimizing response times. Meanwhile, air regulations could evolve by 2027 to allow operations beyond line of sight, offering increased flexibility in managing water networks. By anticipating these developments, Severn Trent is thus preparing for a future where drone technology plays a central role in the protection and preservation of water resources.
